U0155 on the 2020 Acura ILX
The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.
Nobody has written a description of this code yet.
| B21-011 | 2021-04-05. Service bulletin. Service Bulletin - The MIL comes on with DTC U0155 (Lost Communication with Gauge Control Module). |
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1 on file from NHTSA, as of 2026-10-19. See them in the bulletin list. A bulletin lists model years: read the document for which vehicles it concerns.